Fine chemical synthesis device

Abstract

The utility model discloses a fine chemical synthesis device which comprises a synthesis material tank, a matched cover plate arranged at the top end of the synthesis material tank, an electric control lifting mechanism vertically arranged on the left outer side of the synthesis material tank, a stirring shaft vertically suspended at the axis part in the synthesis material tank, a case arranged in the middle of the upper end of the cover plate, and a supporting plate horizontally suspended in the case, a second motor is arranged on the left side of the top end of the machine box, the top end of a stirring shaft extends into the machine box and is rotationally connected with the first motor through electric power, two sets of mixing fan blades distributed at equal intervals are installed on the stirring shaft, a U-shaped supporting rod is further installed on the stirring shaft, and a support is installed at the bottom end of the stirring shaft; one end of the U-shaped supporting rod extends towards the inner wall of the synthetic material tank and is provided with a side scraper; one end of the U-shaped supporting rod extends towards the inner wall of the synthetic material tank and is provided with a side scraper; the chemical material cleaning device can automatically clean chemical materials adhered to the inner wall of the synthetic material tank, is good in efficiency, can better synthesize the chemical materials, and meets actual use requirements.

Description

Technical Field

[0001] The utility model relates to the field of fine chemical industry, in particular to a fine chemical synthesis device. Background Art

[0002] The chemical industry permeates every aspect of human life and is an indispensable component of the national economy. From material life such as clothing, food, housing, and transportation to spiritual life such as culture, art, and entertainment, chemical products are needed to serve them. Among them, fine chemicals are a highly comprehensive and technology-intensive industry. The production process has a long process flow, many unit reactions, complex raw materials, and strict requirements for intermediate process control. In addition, the application involves multi-field and multi-disciplinary theoretical knowledge and professional skills, including multi-step synthesis, separation technology, analytical testing, performance screening, compounding technology, dosage form development, commercial processing, application development and technical services, which require the use of corresponding synthesis equipment.

[0003] For example, a fine chemical synthesis device with application number 202021073318X, the utility model provides a stirring device, which makes it easy to clean the fine chemical synthesis device after the raw materials are mixed, and when the stirring blades are worn, there is no need to replace the entirety, and the structure is simple. The buffer component provided enables the fine chemical synthesis device to effectively reduce the vibration generated during the stirring process during use.

[0004] The above utility model has the following shortcomings: after the synthesis device is used, some materials usually adhere to its inner wall. After the raw materials are mixed, the chemical materials adhering to the inner wall are manually cleaned, which is not only time-consuming and laborious, but also has a poor cleaning effect. At the same time, the stirring element has a single structure and a fixed height, so that the synthesis effect of the fine chemical materials cannot achieve an ideal effect. Utility Model Content

[0005] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a fine chemical synthesis device.

[0006] According to the technical solution provided in the embodiments of this application,

[0007] A fine chemical synthesis device, a matching cover plate is installed on the top of a synthetic material tank, buffer bottom columns are installed at the corners of the bottom of the synthetic material tank, a discharge pipe is inserted at the bottom of the synthetic material tank, an electric-controlled lifting mechanism is vertically installed on the left outer side of the synthetic material tank, a stirring shaft is vertically suspended at the axial center of the synthetic material tank, a rubber ring is attached to the bottom of the cover plate, a feed pipe and a reagent pipe are respectively inserted on the left and right sides of the upper end of the cover plate, a chassis is installed in the middle of the upper end of the cover plate, the rubber ring contacts and matches the inner ring of the synthetic material tank, the feed pipe and the reagent pipe extend into the synthetic material tank, a support plate is horizontally suspended inside the chassis, reciprocating screw rods are installed on the left and right inner sides of the chassis, a second motor is installed on the left side of the upper top of the chassis, and a A first motor is installed, and a reciprocating screw rod is connected to the second motor for rotation by electricity. The top end of the stirring shaft extends into the chassis and is connected to the first motor for rotation by electricity. Two groups of mixing blades with equal distances are installed on the stirring shaft. A U-shaped support rod is also installed on the stirring shaft. A support is installed at the bottom end of the stirring shaft. A clamping ring is installed at the end of each group of mixing blades that contacts the stirring shaft. The clamping ring is clamped on the stirring shaft and connected by a fastening nut. A plurality of sub-blades are provided on the mixing blades. One end of the U-shaped support rod extends toward the inner wall of the synthetic material tank and is installed with a side scraper. The side scraper is in conflict with the inner wall of the synthetic material tank. A lower scraper is installed at the bottom end of the support, and the lower scraper is in conflict with the inner bottom end of the synthetic material tank.

[0008] Furthermore, a valve is provided on the discharge pipe, and the buffer bottom column is composed of a shock-absorbing spring assembly and a damping assembly (not shown in the figures of this article).

[0009] Furthermore, a cross bar is arranged on the top of the output end of the electric-controlled lifting mechanism, and the other end of the cross bar is connected to the cover plate.

[0010] In summary, the beneficial effects of this application are:

[0011] 1. By arranging side scrapers and lower scrapers, a U-shaped support rod is installed on the stirring shaft, one end of the U-shaped support rod extends toward the inner wall of the synthetic material tank and is installed with a side scraper, the side scraper is in conflict with the inner wall of the synthetic material tank, a support is installed at the bottom end of the stirring shaft, and a lower scraper is installed at the bottom end of the support, and the lower scraper is in conflict with the inner bottom end of the synthetic material tank. When the stirring shaft is driven to rotate by electricity through the first motor, the side scraper and the lower scraper work together to automatically clean the chemical materials adhered to the inner wall of the material tank. The machine replaces manual labor, saves time and labor, has a wide coverage range, improves the cleaning effect of the material tank, and has a high efficiency. The loss rate of chemical materials is reduced, and at the same time, scaling on the inner wall of the synthetic material tank is avoided. It is easy to use and has a long service life.

[0012] 2. By setting a reciprocating screw and an electric-controlled lifting mechanism, a support plate is suspended horizontally inside the chassis, and the support plate is mounted on the reciprocating screw. A first motor is installed in the middle of the upper end of the support plate, and the reciprocating screw is driven by the second motor to operate, so that the support plate can be translated up and down, thereby driving the first motor, the stirring shaft, the mixing blades and other components to move back and forth up and down, which can better synthesize chemical materials, further facilitate the cleaning of the synthetic material tank, and also realize that the height of the stirring component can be flexibly adjusted according to needs, and the synthesis of fine chemical materials can achieve ideal results, and obtain fine chemical synthetic products with better quality; a cross bar is installed on the top of the output end of the electric-controlled lifting mechanism, and the other end of the cross bar is connected to the cover plate. After the stirring component and the cleaning component have been used for a period of time, the cross plate and the cover plate can be driven to lift upward by controlling the electric-controlled lifting mechanism, so that the various components of the stirring shaft extend out of the material tank, and timely inspection and replacement can be carried out according to the degree of wear, which is convenient and fast, and improves the practical performance. When the rubber ring is installed on the cover plate and the top of the synthetic material tank, the overall sealing performance of the material tank is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the front sectional structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the stirring component in the utility model.

[0017] Numbers in the figure: synthetic material tank-1, cover plate-101, rubber ring-102, feed pipe-103, reagent tube-104, chassis-3, support plate-301, first motor-4, reciprocating screw-5, second motor-501, stirring shaft-6, mixing blade-7, retaining ring-701, U-shaped support rod-8, side scraper-801, support-9, lower scraper-901, discharge pipe-10, buffer bottom column-11, electric control lifting mechanism-12, cross bar-1201. DETAILED DESCRIPTION

[0018] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0019] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0020] like Figure 1 , Figure 2 and Figure 3 As shown, a fine chemical synthesis device,

[0021] A matching cover plate 101 is installed on the top of the synthetic material tank 1, buffer bottom columns 11 are installed at the bottom corners of the synthetic material tank 1, a discharge pipe 10 is inserted at the bottom of the synthetic material tank 1, an electric control lifting mechanism 12 is vertically installed on the left outer side of the synthetic material tank 1, a stirring shaft 6 is vertically suspended at the axial center of the synthetic material tank 1, a rubber ring 102 is attached to the bottom of the cover plate 101, a feed pipe 103 and a reagent tube 104 are respectively inserted on the left and right sides of the upper end of the cover plate 101, a chassis 3 is installed in the middle of the upper end of the cover plate 101, a support plate 301 is horizontally suspended inside the chassis 3, reciprocating screw rods 5 are installed on the left and right inner sides of the chassis 3, a second motor 501 is installed on the left side of the top of the chassis 3, and a stirring The top end of the mixing shaft 6 extends into the chassis 3 and is connected to the first motor 4 by electric rotation. Two groups of mixing blades 7 with equal distances are installed on the mixing shaft 6. A U-shaped support rod 8 is also installed on the mixing shaft 6. A support 9 is installed at the bottom of the mixing shaft 6. A retaining ring 701 is installed at the end of each group of mixing blades 7 that contacts the mixing shaft 6. One end of the U-shaped support rod 8 extends toward the inner wall of the synthetic material tank 1 and is installed with a side scraper 801. One end of the U-shaped support rod 8 extends toward the inner wall of the synthetic material tank 1 and is installed with a side scraper 801. A cross bar 1201 is installed on the top of the output end of the electric-controlled lifting mechanism 12, and the other end of the cross bar 1201 is connected to the cover plate 101.

[0022] Embodiment 1:

[0023] like Figure 1 , Figure 2 and Figure 3 As shown, when cleaning is used, a U-shaped support rod 8 is installed on the stirring shaft 6, one end of the U-shaped support rod 8 extends toward the inner wall of the synthetic material tank 1 and is installed with a side scraper 801, the side scraper 801 is in conflict with the inner wall of the synthetic material tank 1, a support 9 is installed at the bottom end of the stirring shaft 6, and a lower scraper 901 is installed at the bottom end of the support 9, the lower scraper 901 is in conflict with the inner bottom end of the synthetic material tank, when the stirring shaft 6 is driven to rotate by electricity through the first motor 4, the side scraper 801 and the lower scraper 901 work together to automatically clean the chemical materials adhered to the inner wall of the synthetic material tank 1, the machine replaces manual labor, saves time and labor, has a wide coverage range, improves the cleaning effect of the material tank, and has a high efficiency, reduces the loss rate of chemical materials, and at the same time avoids scaling of the inner wall of the synthetic material tank 1, is easy to use and has a long service life.

[0024] Embodiment 2:

[0025] like Figure 1 , Figure 2 and Figure 3 As shown, when used for synthesis, chemical materials and reactants are first transported into the synthesis tank 1 through the feed pipe 103 and the reagent pipe 104, and the support plate 301 is horizontally suspended inside the chassis 3, and the support plate 301 is mounted on the reciprocating screw rod 5. A first motor 4 is installed in the middle of the upper end of the support plate 301, and the reciprocating screw rod 5 is driven by the second motor 501 to make the support plate 601 move up and down, thereby driving the first motor 4, the stirring shaft 6, the mixing blade 7 and other components to move back and forth up and down, which can better synthesize the chemical materials, further facilitate the cleaning of the synthesis tank 1, and also realize that the height of the stirring component can be flexibly adjusted according to needs, and the precision The synthesis of fine chemical materials can achieve the ideal effect and obtain fine chemical synthesis products with better quality; a cross bar 1201 is installed on the top of the output end of the electric-controlled lifting mechanism 12, and the other end of the cross bar 1201 is connected to the cover plate 101. After the stirring component and the cleaning component have been used for a period of time, the electric-controlled lifting mechanism 12 can be controlled to drive the cross plate 1201 and the cover plate 101 to lift upward, so that the various components of the stirring shaft 6 extend out of the synthetic material tank 1. According to the degree of wear, timely inspection and replacement are carried out, which is convenient and fast, and the practical performance is improved. When the rubber ring 102 is installed on the cover plate 101 and the top of the synthetic material tank 1, the overall sealing performance of the material tank 1 is improved.

[0026] The above description is only an explanation of the preferred embodiments of the present application and the technical principles and other schemes used. At the same time, the scope of the utility model involved in the present application is not limited to the technical scheme formed by a specific combination of the above technical features, but also includes other technical schemes formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) to form a technical scheme.

Claims

1. A fine chemical synthesis device, comprising a synthesis material tank (1), characterized in that: A matching cover plate (101) is installed on the top of the synthetic material tank (1), buffer bottom columns (11) are installed at the corners of the bottom of the synthetic material tank (1), a discharge pipe (10) is inserted at the bottom of the synthetic material tank (1), an electric-controlled lifting mechanism (12) is vertically installed on the left outer side of the synthetic material tank (1), and a stirring shaft (6) is vertically suspended at the axial center of the synthetic material tank (1); A rubber ring (102) is mounted on the bottom of the cover plate (101), a feed pipe (103) and a reagent pipe (104) are inserted into the left and right sides of the upper end of the cover plate (101), and a chassis (3) is installed in the middle of the upper end of the cover plate (101); A support plate (301) is horizontally suspended inside the chassis (3), reciprocating screw rods (5) are installed on the left and right inner sides of the chassis (3), and a second motor (501) is installed on the left side of the top end of the chassis (3); The top end of the stirring shaft (6) extends into the housing (3) and is connected to the first motor (4) by electric power for rotation. Two groups of mixing blades (7) are installed on the stirring shaft (6) and are distributed at equal distances. A U-shaped support rod (8) is also installed on the stirring shaft (6). A support (9) is installed at the bottom end of the stirring shaft (6), and a lower scraper (901) is installed at the bottom end of the support (9); A clamping ring (701) is installed at one end of each group of mixing blades (7) that contacts the stirring shaft (6), and one end of the U-shaped support rod (8) extends toward the inner wall of the synthesis tank (1) and is installed with a side scraper (801).

2. A fine chemical synthesis device according to claim 1, characterized in that: The rubber ring (102) contacts and fits with the inner ring of the synthesis material tank (1), and the feed pipe (103) and the reagent pipe (104) extend into the synthesis material tank (1).

3. A fine chemical synthesis device according to claim 1, characterized in that: A cross bar (1201) is installed on the top of the output end of the electric-controlled lifting mechanism (12), and the other end of the cross bar (1201) is connected to the cover plate (101).

4. A fine chemical synthesis device according to claim 1, characterized in that: A first motor (4) is installed in the middle of the upper end of the support plate (301), and the reciprocating screw rod (5) is connected to the second motor (501) for rotation by electricity.

5. A fine chemical synthesis device according to claim 1, characterized in that: The clamping ring (701) is clamped on the stirring shaft (6) and connected via a fastening nut, and a plurality of blades are provided on the mixing blade (7).

6. A fine chemical synthesis device according to claim 1, characterized in that: The side scraper (801) contacts the inner wall of the synthetic material tank (1), the lower scraper (901) contacts the inner bottom end of the synthetic material tank (1), and a valve is provided on the discharge pipe (10).

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